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Round|Lab Grown|IGI

3.05ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG725503244

Certificate IGI LG725503244

Diamond specifications and retailer prices

From $828 USD
Save $14,032 USD (94%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,860 USD at Brilliant Earth
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG725503244 or 725503244. Listed at 21 retailers, with prices from $828 to $14,860 at Brilliant Earth, a $14,032 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725503244
Dimensions9.25 × 9.30 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.25 mm9.30 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725503244
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $14,860 USD|Low: $626 USD|High: $14,860 USD|Avg: $3,415 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 1, 2026
Retailer 6$828 USD
Retailer 9$851 USD
Retailer 10$876 USD
Retailer 8$947 USD
Retailer 18$1,201 USD
Retailer 17$1,325 USD
Retailer 20$1,338 USD
Retailer 3$1,420 USD
Retailer 13$1,736 USD
Retailer 2$1,842 USD
Retailer 12$2,072 USD
Retailer 19$2,223 USD
Retailer 7$2,265 USD
Retailer 16$2,455 USD
Retailer 21$3,101 USD
Retailer 4$3,800 USD
Retailer 14$5,500 USD
Retailer 5$5,856 USD
Retailer 15$7,650 USD
Retailer 11$9,239 USD
Brilliant Earth$14,860 USD

21 data points across 21 retailers

21 retailers$828 USD to $14,860 USD

A
Cheapest Retailer
-
$828 USD
A
Retailer 2
-
$851 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$876 USD
View
A
Retailer 4
-
$947 USD
View
A
Retailer 5
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$1,201 USD
View
A
Retailer 6
-
$1,325 USD
£1,043 GBP
View
A
Retailer 7
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$1,338 USD
View
A
Retailer 8
-
$1,420 USD
View
A
Retailer 9
-
$1,736 USD
€1,653 EUR
View
A
Retailer 10
-
$1,842 USD
View
A
Retailer 11
-
$2,072 USD
A$3,188 AUD
View
A
Retailer 12
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$2,223 USD
View
A
Retailer 13
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$2,265 USD
A$3,484 AUD
View
A
Retailer 14
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$2,455 USD
View
B+
Retailer 15
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$3,101 USD
View
B+
Retailer 16
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$3,800 USD
£2,992 GBP
View
B+
Retailer 17
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$5,500 USD
View
Price last confirmed 22 days ago
B+
Retailer 18
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$5,856 USD
A$9,009 AUD
View
B
Retailer 19
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$7,650 USD
View
B
Retailer 20
-
$9,239 USD
View
Most Expensive
B
Brilliant Earth
15290526Y · Oct 1
$14,860 USD
View
20 more retailers have this diamond
Prices start from $828 USDSave up to $14,032 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
3.05ct Round
$828 USD